.yg-table {
    width: 100%;
    height: 40px;
    text-align: center;
    line-height: 37px;
}

.level_title {
    height: 45px;
    width: 100%;
    background: #F5F5F5;
    padding-left: 16px;
    border-bottom: #e6e6e6 1px solid;
}

.level_ul {
    overflow: hidden;
    display: block;
    padding: 0px;
}

.level_ul li {
    display: inline-block;
    height: 45px;
    line-height: 45px;
    font-size: 14px;
    color: #555;
}

.level_form {
    height: 46px;
    margin: 0;
    display: flex;
    align-items: center;
}

.btn-default {
    background-color: #F5F5F5;
    color: black;
    padding: 0.25rem 0.75rem;
    margin-left: 40px;
}

.add-form {
    margin-top: 46px;
}

.btn-size{
    height: 33px;
}
td a{
    margin: 4px;
}
